Datasheets

SY58038UUltra-Precision, 8:1 MUX with InternalTermination and 1:2 LVPECL Fanout BufferPrecision EdgeВ® General DescriptionThe SY58038U is a low-jitter, low-skew, high-speed 8:1multiplexer with a 1:2 differential fanout buffer optimizedfor precision telecom and enterprise server distributionapplications. The SY58038U distributes clock frequenciesfrom DC to 3.5GHz, and data rates to 4.5Gpbs guaranteedover temperature and voltage.The SY58038U differential input includes MicrelвЂ™s unique,3-pin input termination architecture that directly interfacesto any differential signal (AC-or DC-coupled) as small as100mV without any level shifting or termination resistornetworks in the signal path. The outputs are 800mV, 100Kcompatible LVPECL with extremely fast rise/fall timesguaranteed to be less than 100ps.The SY58038U features a patented isolation design thatsignificantly improves channel-to-channel crosstalkperformance.The SY58038U operates from a 2.5V В±5% or 3.3V В±10%supply and is guaranteed over the full industrialtemperature range of вЂ“40В°C to +85В°C. The SY58038U is …

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Production (Appropriate for new designs but newer alternatives may exist)